0 1 2 3 Mon 02 Aug 2004 Sat 07 Aug 2004 Thu 12 Aug 2004 Tue 17 Aug 2004 Sun 22 Aug 2004 Fri 27 Aug 2004 Wed 01 Sep 2004 Hours Slept Hours Slept Rolling Average Total Time in Bed Total Rolling Average <- Previous Period Next Period -> Date Range: to Offset: hours Data: Hours Slept Hours Laying Awake Total Time in Bed Total Dreams Show: Raw Data Rolling Average Rolling Average: Start from Zero Events: None Major All